#!/bin/sh
# Author: Gufo	gufo<at>people<dot>it - http://gufo.dontexist.org
# License Gplv2
# Some suggestion taken from http://slackbuilds.org/

APP=ntop
VERSION=3.3
BUILD=${BUILD:-1gufo}
ARCH=${ARCH:-i486}

CWD=$(pwd)
if [ "${TMP}" = "" ]; then
      TMP=/tmp
fi

if [ "$ARCH" = "i386" ]; then
  SLKCFLAGS="-O2 -march=i386 -mtune=i686"
 elif [ "$ARCH" = "i486" ]; then
  SLKCFLAGS="-O2 -march=i486 -mtune=i686"
 elif [ "$ARCH" = "x86_64" ]; then
  SLKCFLAGS="-O2 -fPIC"
fi

PKG=${TMP}/${APP}-${VERSION}-build

# Delete the leftover directories if they exist (due to a previous build)
# and (re)create the packaging directory
rm -rf ${PKG} ${TMP}/${APP}-${VERSION}
mkdir -p ${TMP} ${PKG} || exit 1

cd ${TMP} || exit 1

tar zxvf "$CWD"/${APP}-${VERSION}.tar.gz || exit 1


cd ${APP}-${VERSION} || exit 1

./autogen.sh

# Change ownership and permissions if necessary
# This may not be needed in some source tarballs, but it never hurts
chown -R root.root .
chmod -R u+w,go+r-w,a-s .

CFLAGS="$SLKCFLAGS" \
CXXFLAGS="$SLKCFLAGS" \
./configure --prefix=/usr \
--sysconfdir=/etc \
--localstatedir=/var \
--mandir=/usr/man \
--enable-sslv3 \
--enable-sslwatchdog \
--enable-snmp \
--enable-plugins \
--enable-i18n \
--program-prefix= \
--program-suffix= \
--build=i486-slackware-linux

make || exit 1

make install DESTDIR=${PKG} || exit 1

mkdir -p ${PKG}/install || exit 1
cp "$CWD"/slack-desc ${PKG}/install

mkdir -p $PKG/var/ntop

# Documentation
mkdir -p ${PKG}/usr/doc/${APP}-${VERSION} || exit 1
cat $CWD/${APP}.SlackBuild > ${PKG}/usr/doc/${APP}-${VERSION}/${APP}.SlackBuild
# Copy documentation to the docs directory and fix permissions
cp -a INSTALL README docs/ ${PKG}/usr/doc/${APP}-${VERSION}
find ${PKG}/usr/doc/${APP}-${VERSION} -type f -exec chmod 644 {} \;

# Preserve configuration
for file in $PKG/etc/ntop/*; do 
    mv $file $file.new
done

# Add doinst.sh to package (if it exists)
if [ -e $CWD/doinst.sh.gz ]; then
  zcat $CWD/doinst.sh.gz > ${PKG}/install/doinst.sh
fi

if [ -e $CWD/rc.${APP}.gz ]; then
  mkdir ${PKG}/etc/rc.d/
  zcat $CWD/rc.${APP}.gz > ${PKG}/etc/rc.d/rc.${APP}.new
fi

# Strip some libraries and binaries
( cd ${PKG}
   find . | xargs file | grep "executable" | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null
   find . | xargs file | grep "shared object" | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null
)

# Compress man pages if they exist
if [ -d ${PKG}/usr/man ]; then
  ( cd ${PKG}/usr/man
  find . -type f -exec gzip -9 {} \;
  for i in `find . -type l` ; do ln -s $( readlink $i ).gz $i.gz ; rm $i ; done
  )
fi

# Compress info pages if they exist (and remove the dir file)
if [ -d ${PKG}/usr/info ]; then
  gzip -9 ${PKG}/usr/info/*.info
  rm -f ${PKG}/usr/info/dir
fi

cd ${PKG}
requiredbuilder -v -y -s $CWD $PKG
/sbin/makepkg -l y -c n ${TMP}/${APP}-${VERSION}-$ARCH-$BUILD.tgz
cp ${TMP}/${APP}-${VERSION}-$ARCH-$BUILD.tgz "$CWD"

rm -r ${PKG} ${TMP}/${APP}-${VERSION}